Dec 05 07:20:01.160 INFO checking rustful-0.9.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:20:01.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 07:20:01.595 INFO [stdout] 5e3c7544be6a1f4ee19f57a6e14588bc1f2378ce13597315dd918c82ac2dbdb0
Dec 05 07:20:01.600 INFO running `"docker" "start" "-a" "5e3c7544be6a1f4ee19f57a6e14588bc1f2378ce13597315dd918c82ac2dbdb0"`
Dec 05 07:20:02.563 INFO [stderr] usermod: no changes
Dec 05 07:20:02.721 INFO [stderr]     Checking buf_redux v0.1.3
Dec 05 07:20:02.721 INFO [stderr]     Checking anymap v0.12.1
Dec 05 07:20:02.739 INFO [stderr]    Compiling rustful v0.9.0 (/source)
Dec 05 07:20:02.739 INFO [stderr]     Checking hyper v0.9.18
Dec 05 07:20:03.541 INFO [stderr]     Checking multipart v0.7.0
Dec 05 07:20:13.231 INFO [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
Dec 05 07:20:13.231 INFO [stderr]    --> src/router/tree_router.rs:65:49
Dec 05 07:20:13.231 INFO [stderr]     |
Dec 05 07:20:13.231 INFO [stderr] 65  |             &mut **self.wildcard_route.as_mut::<'a>().unwrap()
Dec 05 07:20:13.231 INFO [stderr]     |                                                 ^^
Dec 05 07:20:13.231 INFO [stderr]     |
Dec 05 07:20:13.231 INFO [stderr]     = note: #[warn(late_bound_lifetime_arguments)] on by default
Dec 05 07:20:13.231 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:20:13.231 INFO [stderr]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
Dec 05 07:20:13.231 INFO [stderr] 
Dec 05 07:20:13.231 INFO [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
Dec 05 07:20:13.231 INFO [stderr]    --> src/router/tree_router.rs:70:49
Dec 05 07:20:13.231 INFO [stderr]     |
Dec 05 07:20:13.231 INFO [stderr] 70  |             &mut **self.variable_route.as_mut::<'a>().unwrap()
Dec 05 07:20:13.231 INFO [stderr]     |                                                 ^^
Dec 05 07:20:13.231 INFO [stderr]     |
Dec 05 07:20:13.231 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:20:13.231 INFO [stderr]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
Dec 05 07:20:13.231 INFO [stderr] 
Dec 05 07:20:13.711 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.711 INFO [stderr]    --> src/router/tree_router.rs:265:13
Dec 05 07:20:13.711 INFO [stderr]     |
Dec 05 07:20:13.711 INFO [stderr] 265 |         let mut endpoint = (&mut route).fold(self, |endpoint, segment| {
Dec 05 07:20:13.711 INFO [stderr]     |             ----^^^^^^^^
Dec 05 07:20:13.711 INFO [stderr]     |             |
Dec 05 07:20:13.711 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.711 INFO [stderr]     |
Dec 05 07:20:13.711 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:20:13.711 INFO [stderr] 
Dec 05 07:20:13.719 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.719 INFO [stderr]    --> src/router/tree_router.rs:274:13
Dec 05 07:20:13.719 INFO [stderr]     |
Dec 05 07:20:13.719 INFO [stderr] 274 |         let mut endpoint = (&mut route).fold(self, |endpoint, segment| {
Dec 05 07:20:13.719 INFO [stderr]     |             ----^^^^^^^^
Dec 05 07:20:13.719 INFO [stderr]     |             |
Dec 05 07:20:13.719 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.719 INFO [stderr] 
Dec 05 07:20:13.719 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.719 INFO [stderr]    --> src/router/tree_router.rs:287:21
Dec 05 07:20:13.719 INFO [stderr]     |
Dec 05 07:20:13.719 INFO [stderr] 287 |                 let mut endpoint = (&mut route).fold(&mut new_root, |endpoint, segment| {
Dec 05 07:20:13.719 INFO [stderr]     |                     ----^^^^^^^^
Dec 05 07:20:13.719 INFO [stderr]     |                     |
Dec 05 07:20:13.719 INFO [stderr]     |                     help: remove this `mut`
Dec 05 07:20:13.719 INFO [stderr] 
Dec 05 07:20:13.840 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.840 INFO [stderr]    --> src/response.rs:684:13
Dec 05 07:20:13.840 INFO [stderr]     |
Dec 05 07:20:13.840 INFO [stderr] 684 |         let mut writer = match self.writer {
Dec 05 07:20:13.840 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:13.840 INFO [stderr]     |             |
Dec 05 07:20:13.840 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.840 INFO [stderr] 
Dec 05 07:20:13.845 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.845 INFO [stderr]    --> src/response.rs:762:13
Dec 05 07:20:13.845 INFO [stderr]     |
Dec 05 07:20:13.845 INFO [stderr] 762 |         let mut writer = try!(response_to_io_result(self.borrow_writer()));
Dec 05 07:20:13.845 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:13.845 INFO [stderr]     |             |
Dec 05 07:20:13.845 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.845 INFO [stderr] 
Dec 05 07:20:13.855 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.855 INFO [stderr]    --> src/response.rs:865:13
Dec 05 07:20:13.855 INFO [stderr]     |
Dec 05 07:20:13.855 INFO [stderr] 865 |         let mut writer = try!(self.borrow_writer());
Dec 05 07:20:13.855 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:13.855 INFO [stderr]     |             |
Dec 05 07:20:13.855 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.855 INFO [stderr] 
Dec 05 07:20:13.856 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.856 INFO [stderr]    --> src/response.rs:870:13
Dec 05 07:20:13.856 INFO [stderr]     |
Dec 05 07:20:13.856 INFO [stderr] 870 |         let mut writer = try!(self.borrow_writer());
Dec 05 07:20:13.856 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:13.856 INFO [stderr]     |             |
Dec 05 07:20:13.856 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.856 INFO [stderr] 
Dec 05 07:20:13.857 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:13.857 INFO [stderr]    --> src/response.rs:875:13
Dec 05 07:20:13.857 INFO [stderr]     |
Dec 05 07:20:13.857 INFO [stderr] 875 |         let mut writer = try!(self.borrow_writer());
Dec 05 07:20:13.857 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:13.857 INFO [stderr]     |             |
Dec 05 07:20:13.857 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:13.857 INFO [stderr] 
Dec 05 07:20:14.841 INFO [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
Dec 05 07:20:14.841 INFO [stderr]    --> src/router/tree_router.rs:65:49
Dec 05 07:20:14.841 INFO [stderr]     |
Dec 05 07:20:14.842 INFO [stderr] 65  |             &mut **self.wildcard_route.as_mut::<'a>().unwrap()
Dec 05 07:20:14.842 INFO [stderr]     |                                                 ^^
Dec 05 07:20:14.842 INFO [stderr]     |
Dec 05 07:20:14.842 INFO [stderr]     = note: #[warn(late_bound_lifetime_arguments)] on by default
Dec 05 07:20:14.843 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:20:14.843 INFO [stderr]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
Dec 05 07:20:14.843 INFO [stderr] 
Dec 05 07:20:14.843 INFO [stderr] warning: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present
Dec 05 07:20:14.844 INFO [stderr]    --> src/router/tree_router.rs:70:49
Dec 05 07:20:14.844 INFO [stderr]     |
Dec 05 07:20:14.844 INFO [stderr] 70  |             &mut **self.variable_route.as_mut::<'a>().unwrap()
Dec 05 07:20:14.845 INFO [stderr]     |                                                 ^^
Dec 05 07:20:14.845 INFO [stderr]     |
Dec 05 07:20:14.845 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 05 07:20:14.846 INFO [stderr]     = note: for more information, see issue #42868 <https://github.com/rust-lang/rust/issues/42868>
Dec 05 07:20:14.846 INFO [stderr] 
Dec 05 07:20:17.165 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:17.165 INFO [stderr]    --> src/router/tree_router.rs:265:13
Dec 05 07:20:17.165 INFO [stderr]     |
Dec 05 07:20:17.165 INFO [stderr] 265 |         let mut endpoint = (&mut route).fold(self, |endpoint, segment| {
Dec 05 07:20:17.165 INFO [stderr]     |             ----^^^^^^^^
Dec 05 07:20:17.165 INFO [stderr]     |             |
Dec 05 07:20:17.165 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:17.165 INFO [stderr]     |
Dec 05 07:20:17.166 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 07:20:17.166 INFO [stderr] 
Dec 05 07:20:17.169 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:17.169 INFO [stderr]    --> src/router/tree_router.rs:274:13
Dec 05 07:20:17.169 INFO [stderr]     |
Dec 05 07:20:17.170 INFO [stderr] 274 |         let mut endpoint = (&mut route).fold(self, |endpoint, segment| {
Dec 05 07:20:17.170 INFO [stderr]     |             ----^^^^^^^^
Dec 05 07:20:17.170 INFO [stderr]     |             |
Dec 05 07:20:17.171 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:17.171 INFO [stderr] 
Dec 05 07:20:17.177 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:17.178 INFO [stderr]    --> src/router/tree_router.rs:287:21
Dec 05 07:20:17.178 INFO [stderr]     |
Dec 05 07:20:17.178 INFO [stderr] 287 |                 let mut endpoint = (&mut route).fold(&mut new_root, |endpoint, segment| {
Dec 05 07:20:17.179 INFO [stderr]     |                     ----^^^^^^^^
Dec 05 07:20:17.179 INFO [stderr]     |                     |
Dec 05 07:20:17.179 INFO [stderr]     |                     help: remove this `mut`
Dec 05 07:20:17.179 INFO [stderr] 
Dec 05 07:20:18.129 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:18.129 INFO [stderr]    --> src/response.rs:684:13
Dec 05 07:20:18.130 INFO [stderr]     |
Dec 05 07:20:18.130 INFO [stderr] 684 |         let mut writer = match self.writer {
Dec 05 07:20:18.130 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:18.130 INFO [stderr]     |             |
Dec 05 07:20:18.131 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:18.131 INFO [stderr] 
Dec 05 07:20:18.136 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:18.136 INFO [stderr]    --> src/response.rs:762:13
Dec 05 07:20:18.137 INFO [stderr]     |
Dec 05 07:20:18.137 INFO [stderr] 762 |         let mut writer = try!(response_to_io_result(self.borrow_writer()));
Dec 05 07:20:18.137 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:18.138 INFO [stderr]     |             |
Dec 05 07:20:18.138 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:18.138 INFO [stderr] 
Dec 05 07:20:18.142 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:18.142 INFO [stderr]    --> src/response.rs:865:13
Dec 05 07:20:18.142 INFO [stderr]     |
Dec 05 07:20:18.143 INFO [stderr] 865 |         let mut writer = try!(self.borrow_writer());
Dec 05 07:20:18.143 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:18.143 INFO [stderr]     |             |
Dec 05 07:20:18.144 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:18.144 INFO [stderr] 
Dec 05 07:20:18.145 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:18.145 INFO [stderr]    --> src/response.rs:870:13
Dec 05 07:20:18.146 INFO [stderr]     |
Dec 05 07:20:18.146 INFO [stderr] 870 |         let mut writer = try!(self.borrow_writer());
Dec 05 07:20:18.146 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:18.147 INFO [stderr]     |             |
Dec 05 07:20:18.147 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:18.147 INFO [stderr] 
Dec 05 07:20:18.148 INFO [stderr] warning: variable does not need to be mutable
Dec 05 07:20:18.148 INFO [stderr]    --> src/response.rs:875:13
Dec 05 07:20:18.148 INFO [stderr]     |
Dec 05 07:20:18.148 INFO [stderr] 875 |         let mut writer = try!(self.borrow_writer());
Dec 05 07:20:18.148 INFO [stderr]     |             ----^^^^^^
Dec 05 07:20:18.148 INFO [stderr]     |             |
Dec 05 07:20:18.148 INFO [stderr]     |             help: remove this `mut`
Dec 05 07:20:18.149 INFO [stderr] 
Dec 05 07:20:18.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.85s
Dec 05 07:20:18.450 INFO [stderr] su: No module specific data is present
Dec 05 07:20:19.775 INFO running `"docker" "inspect" "5e3c7544be6a1f4ee19f57a6e14588bc1f2378ce13597315dd918c82ac2dbdb0"`
Dec 05 07:20:20.025 INFO running `"docker" "rm" "-f" "5e3c7544be6a1f4ee19f57a6e14588bc1f2378ce13597315dd918c82ac2dbdb0"`
Dec 05 07:20:20.339 INFO [stdout] 5e3c7544be6a1f4ee19f57a6e14588bc1f2378ce13597315dd918c82ac2dbdb0